Ruellia humilis Nutt. var. frondosa Fernald
Scientific Name: Ruellia humilis Nutt. var. frondosa Fernald
Synonyms: Ruellia ciliosa Pursh var. <i>longiflora</i> A. Gray, Ruellia humilis Nutt. var. <i>calvescens</i> Fernald, Ruellia humilis Nutt. var. <i>depauperata</i> Tharp & F.A. Barkley, Ruellia humilis Nutt. var. <i>expansa</i> Fernald, Ruellia humilis Nutt. var. <i>frondosa</i> Fernald, Ruellia humilis Nutt. var. <i>longiflora</i> (A. Gray) Fernald
Classification: Plantae/ Tracheobionta / Spermatophyta / Magnoliophyta / Magnoliopsida / Asteridae / Scrophulariales / Acanthaceae / Ruellia L./ Ruellia humilis Nutt. var. frondosa Fernald
| General Information | |
|---|---|
| Usda Symbol | RUHUF |
| Group | Dicot |
| Life Cycle | Perennial |
| Growth Habits | Forb/herb |
| Native Locations | RUHUF |
Plant Guide
Use a soil moisture meter to monitor the soil moisture where Ruellia humilis Nutt. var. frondosa Fernald is planted.
Plant Traits
Growth Requirements
| Temperature, Minimum (°F) | -33 |
|---|---|
| Adapted to Coarse Textured Soils | Yes |
| Adapted to Fine Textured Soils | Yes |
| Adapted to Medium Textured Soils | Yes |
| Anaerobic Tolerance | None |
| CaCO3 Tolerance | Low |
| Cold Stratification Required | No |
| Drought Tolerance | Medium |
| Fertility Requirement | Low |
| Fire Tolerance | None |
| Frost Free Days, Minimum | 160 |
| Hedge Tolerance | None |
| Moisture Use | Low |
| pH, Maximum | 7.5 |
| pH, Minimum | 4.5 |
| Planting Density per Acre, Maxim | 43560 |
| Planting Density per Acre, Minim | 10913 |
| Precipitation, Maximum | 55 |
| Precipitation, Minimum | 20 |
| Root Depth, Minimum (inches) | 4 |
| Salinity Tolerance | None |
| Shade Tolerance | Tolerant |
Morphology/Physiology
| After Harvest Regrowth Rate | Slow |
|---|---|
| Toxicity | None |
| Resprout Ability | No |
| Shape and Orientation | Erect |
| Active Growth Period | Summer |
| Bloat | None |
| Coppice Potential | No |
| Fall Conspicuous | No |
| Fire Resistant | No |
| Flower Color | Purple |
| Flower Conspicuous | Yes |
| Foliage Color | Green |
| Foliage Porosity Summer | Porous |
| Foliage Porosity Winter | Porous |
| Fruit/Seed Color | Yellow |
| Nitrogen Fixation | None |
| Low Growing Grass | No |
| Lifespan | Short |
| Leaf Retention | No |
| Known Allelopath | No |
| Height, Mature (feet) | 2.6 |
| Growth Rate | Moderate |
| Growth Form | Single Stem |
| Fruit/Seed Conspicuous | No |
| Foliage Texture | Fine |
Reproduction
| Vegetative Spread Rate | None |
|---|---|
| Small Grain | No |
| Seedling Vigor | Medium |
| Seed Spread Rate | Slow |
| Fruit/Seed Period End | Fall |
| Seed per Pound | 150000 |
| Propagated by Tubers | No |
| Propagated by Sprigs | No |
| Propagated by Sod | No |
| Propagated by Seed | Yes |
| Propagated by Corm | No |
| Propagated by Container | Yes |
| Propagated by Bulb | No |
| Propagated by Bare Root | No |
| Fruit/Seed Persistence | No |
| Fruit/Seed Period Begin | Summer |
| Fruit/Seed Abundance | Low |
| Commercial Availability | No Known Source |
| Bloom Period | Summer |
| Propagated by Cuttings | No |
Suitability/Use
| Veneer Product | No |
|---|---|
| Pulpwood Product | No |
| Post Product | No |
| Palatable Human | No |
| Palatable Graze Animal | Medium |
| Palatable Browse Animal | Medium |
| Nursery Stock Product | No |
| Naval Store Product | No |
| Lumber Product | No |
| Fodder Product | No |
| Christmas Tree Product | No |
| Berry/Nut/Seed Product | No |
